625040803090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{138661}}^1$

素因数の和:139675

約数の個数: 64

約数和(自身を含む): 1257222840192

約数和(自身を除く): 632182037102

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 953, 1906, 2365, 4730, 4765, 9530, 10483, 20966, 40979, 52415, 81958, 104830, 138661, 204895, 277322, 409790, 450769, 693305, 901538, 1386610, 1525271, 2253845, 3050542, 4507690, 5962423, 7626355, 11924846, 15252710, 29812115, 59624230, 65586653, 131173306, 132143933, 264287866, 327933265, 655866530, 660719665, 1321439330, 1453583263, 2907166526, 5682189119, 7267916315, 11364378238, 14535832630, 28410945595, 56821891190, 62504080309, 125008160618, 312520401545, 625040803090]

約数ペア:

[(1, 625040803090), (2, 312520401545), (5, 125008160618), (10, 62504080309), (11, 56821891190), (22, 28410945595), (43, 14535832630), (55, 11364378238), (86, 7267916315), (110, 5682189119), (215, 2907166526), (430, 1453583263), (473, 1321439330), (946, 660719665), (953, 655866530), (1906, 327933265), (2365, 264287866), (4730, 132143933), (4765, 131173306), (9530, 65586653), (10483, 59624230), (20966, 29812115), (40979, 15252710), (52415, 11924846), (81958, 7626355), (104830, 5962423), (138661, 4507690), (204895, 3050542), (277322, 2253845), (409790, 1525271), (450769, 1386610), (693305, 901538)]